Vinyl Acetate Copolymer — PVAc / CAS 9003-20-7

Description

1. Product Overview
   Vinyl Acetate Copolymer (PVAc, CAS 9003-20-7) is a high-performance thermoplastic polymer widely used as a base material in adhesives, coatings, paints, and construction-grade binders. It delivers strong adhesion, excellent film-forming properties, and reliable flexibility across diverse industrial formulations.
   This material is a critical input for manufacturers seeking consistent bonding performance, water-based formulation compatibility, and cost-efficient polymer solutions.
   Its strategic market importance lies in its versatility across construction, packaging, textile, and woodworking industries, where performance stability and scalability are essential.

2. Key Specifications & Technical Characteristics

• Chemical composition: Vinyl Acetate Copolymer (PVAc-based polymer system)
• CAS Number: 9003-20-7
• Appearance: White to off-white granular powder or emulsion (depending on grade)
• Solid content: Typically 40%–99% (grade-dependent)
• Density: Approx. 1.1–1.2 g/cm³
• Particle size: Fine powder or controlled emulsion dispersion (customizable)
• Solubility: Dispersible in water and compatible organic solvents (grade-specific)
• Packaging options: 25 kg bags, 500 kg jumbo bags, IBC tanks, bulk tanker supply
• Shelf life: 12–24 months under recommended storage conditions (cool, dry environment)

3. Core Industrial Applications
   PVAc copolymer is extensively utilized across multiple high-demand industrial sectors:

• Adhesives & Sealants: Wood adhesives, paper bonding, packaging glues, and construction adhesives
• Paints & Coatings: Water-based architectural coatings and industrial surface treatments
• Construction Materials: Cement modifiers, tile adhesives, and wall putty formulations
• Textile Industry: Fabric finishing agents and fiber binding systems
• Paper & Packaging: Surface coating and lamination enhancement

Its superior film-forming capability, strong adhesion to porous substrates, and cost-efficient formulation performance make it a preferred alternative to more expensive synthetic resins. It delivers reliable bonding strength, improved workability, and consistent batch-to-batch performance in large-scale manufacturing environments.

4. Competitive Advantages

• High formulation stability ensuring consistent industrial performance
• Reliable global supply chain with scalable bulk production capability
• Strong cost-performance ratio compared to acrylic and epoxy-based alternatives
• Excellent adhesion and film flexibility across multiple substrate types
• Environmentally favorable water-based dispersion compatibility
• Technical documentation and formulation support available for industrial buyers
• Suitable for high-volume continuous production environments with minimal process variation

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): 20 MT (Bulk Supply Only)
• Loading Capacity: 20–22 MT per 20’ container
• Supply Format: Bulk bags, palletized bags, or ISO tank / flexitank options available upon request